[Event "Alekhine memorial 3rd"]
[Round "?"]
[Site "Moscow"]
[Date "1975"]
[White "Byrne, Robert E"]
[WhiteElo "2600"]
[Black "Stean, Michael"]
[BlackElo "2300"]
[Result "1/2-1/2"]
[ECO "B92"]
[Opening "Sicilian, Najdorf, Opocensky Variation (6.Be2)"]
 1. e4   c5
 2. Nf3  d6
 3. d4   cxd4
 4. Nxd4 Nf6
 5. Nc3  a6
 6. Be2  e6
 7. f4   Nc6
 8. Be3  Be7
 9. O-O  O-O
10. Qe1  Nxd4
11. Bxd4 b5
12. a3   Bb7
13. Qg3  g6
14. Bf3  a5
15. Rad1 b4
16. e5   Bxf3
17. exf6 Bxf6
18. Bxf6 Qxf6
19. Rxf3 bxc3
20. Rxc3 d5
21. Qg5  Kg7
22. Qxf6+ Kxf6
23. b3   Rfc8
24. Rdd3 Kf5
25. g3   d4
26. Rxc8 Rxc8
27. Rxd4 Rxc2
28. Ra4  Rb2
29. Kf1  Rxb3
30. Rxa5+ Kg4
31. Ra7  Rb2
32. Rxf7 Rxh2
33. a4   Kxg3
34. a5   Rf2+
35. Ke1  Ra2
36. Rxh7 Kxf4
37. Ra7  g5
38. a6   g4
39. Ra8  g3
40. Kf1  Ra1+
41. Kg2  Ra2+
42. Kf1  Kf3
43. Rf8+ Ke3
44. Ra8  e5
1/2-1/2